Zobrazeno 1 - 2
of 2
pro vyhledávání: '"Rui Ying Tian"'
Publikováno v:
Chemistry & Biodiversity. 13:1404-1409
Three new isopimarane diterpenoids (1 - 3) and one new abietane diterpenoid (4) were isolated and identified from the roots of Euphorbia pekinensis, together with four known diterpenoids. Their structures were elucidated on the basis of extensive spe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a488e4725e77014ed7af394c955fa49a
https://doi.org/10.1002/cbdv.201600091
https://doi.org/10.1002/cbdv.201600091
Publikováno v:
Advanced Materials Research. :1911-1914
Fatigue property of 45 steel was studied in this paper with the method of ultrasonic fatigue testing, and SEM was used to analyze microscopic characteristics of the fatigue fracture. Fatigue test results show that: S-N curves descend continuously aft
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::46d7671e473b620f0c8dad48480aa6b8
https://doi.org/10.4028/www.scientific.net/amr.295-297.1911
https://doi.org/10.4028/www.scientific.net/amr.295-297.1911